Passengers at Miami International Airport are facing hours-long delays and widespread cancellations after an Amazon cargo plane overran a runway on Sunday, crashed beyond the airfield perimeter and caught fire, leaving multiple people dead and injuring others.

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Travelers Face Major Delays at Miami Airport After Fatal Cargo Crash

Runway Overrun Triggers Full Ground Stop

Publicly available information from federal aviation officials indicates that the Boeing 767 cargo aircraft, operated for Amazon’s Prime Air network, was attempting to land at Miami International Airport on the afternoon of September 6 when it failed to stop on the runway. The aircraft reportedly overshot the pavement, broke through the airport boundary and struck vehicles along Northwest 42nd Avenue, igniting a large fire.

Initial tallies from news outlets describe at least five fatalities and additional injuries among people in the aircraft and on the ground. The fire sent heavy smoke over the northwest side of the airport as emergency crews worked to contain the blaze and secure leaking jet fuel. Images from the scene show the tail of the aircraft resting near a roadway with debris scattered across the grass verge.

The incident prompted the Federal Aviation Administration to order a full ground stop at Miami International, halting both arrivals and departures as responders converged on the runway area. Airport status updates describe all runways and taxiways as closed for several hours while fire, rescue and investigation teams operated around the disabled plane.

By late afternoon, local airport communications indicated that one of Miami’s four runways had reopened for limited traffic, but that broader restrictions remained in place. Even as some flights resumed, schedules continued to reflect cascading delays and cancellations as airlines attempted to reposition aircraft and crews.

Inside the Terminals, Stranded Passengers Confront Long Waits

As the runway shutdown unfolded, travelers already inside Miami International’s concourses found themselves in an extended holding pattern. Flight boards rapidly shifted from “on time” to “delayed” and “canceled,” leaving passengers waiting at gates with little clarity on when operations would normalize.

Accounts shared on social platforms and travel forums describe crowded gate areas where passengers learned that connections through Miami were no longer viable and that some long haul flights were diverted to other airports. Travelers on incoming flights reported being sent to alternate hubs including Orlando and Charlotte as airlines sought available runways away from the crash scene.

Published coverage notes that the Federal Aviation Administration’s ground stop applied broadly to domestic flights bound for Miami, effectively freezing much of the airport’s mid afternoon and evening schedule. With aircraft unable to depart on time, crews and planes fell out of sequence, creating a ripple effect that is expected to linger into the night and potentially into Monday’s early bank of departures.

Miami International’s own tarmac delay planning documents, prepared in prior years to comply with federal rules, describe procedures for deplaning passengers during extended holds and for maintaining access to food, water and restrooms. In this case, reports from passengers indicate that many were kept informed by airline announcements about the closure while they waited at gates or remained on parked aircraft until a path forward could be arranged.

National Flight Network Feels the Impact

The disruption at one of the country’s busiest international gateways quickly spread beyond South Florida. The U.S. Department of Transportation’s public messaging on social media advised travelers across the United States to anticipate significant delays and possible cancellations connected to Miami’s shutdown.

Tracking data compiled by national news organizations shows that flights inbound for Miami from major hubs began diverting shortly after the crash, with Orlando International Airport among those receiving a surge of unexpected arrivals. Regional airports across the Southeast reported additional diversions as airlines moved to avoid airborne holding patterns over South Florida.

Because Miami International functions as a key connecting point for routes between the United States, Latin America and the Caribbean, the ripple effects included international itineraries. Some passengers traveling from the Caribbean reported extended ground holds or indefinite delays on flights scheduled to route through Miami, as carriers evaluated whether to cancel outright or reroute through alternate hubs.

Aviation analysts quoted in national coverage pointed out that cargo operations, though often less visible to the traveling public, share runways and airspace with passenger traffic. When an incident disables a runway and triggers a safety investigation, the resulting ground stop can disrupt both freight and passenger schedules across multiple airlines.

Safety Investigation Underway as Airport Gradually Reopens

The Federal Aviation Administration has confirmed that it opened an investigation into the runway overrun and subsequent crash, with the National Transportation Safety Board expected to take the lead on determining the cause. Early reports indicate that the aircraft had originated in San Juan, Puerto Rico, and was being operated by contract cargo carrier 21 Air on behalf of Amazon’s air network.

Investigators will review data from the aircraft’s flight recorders, examine runway conditions and weather at the time of landing, and analyze maintenance and crew records. Previous investigations into runway overruns at major airports have examined factors such as approach speed, braking performance, visibility and pilot decision making during final approach.

While the formal investigation proceeds, airport operations teams are focused on restoring as much capacity as safely possible. Publicly accessible flight status pages for Miami International show that some departures and arrivals have resumed on a limited number of runways, though the backlog of delayed flights remains substantial.

Travel industry observers suggest that passengers scheduled to fly through Miami over the next 24 hours should closely monitor airline alerts and consider rebooking options where available. With aircraft and crews displaced by diversions and cancellations, it may take much of Monday for normal operations to approach pre crash levels.

Travel Advice for Those Heading to or Through Miami

Consumer travel guidance published in the wake of the crash emphasizes preparation and flexibility for anyone with upcoming itineraries involving Miami International. Airlines are broadly encouraging passengers to use mobile apps or websites to check real time status rather than relying solely on airport display boards, which can lag during large scale disruptions.

Many carriers have begun issuing travel waivers for Miami, allowing customers to change flights without standard penalties or fare differences for a limited period. These waivers typically apply to tickets on specific dates and routes, and passengers are advised to review each airline’s posted conditions carefully.

For travelers already inside the airport, airport planning documents and general industry practice suggest staying close to gate areas for updated boarding information while also taking advantage of concessions and seating in less crowded terminals if possible. Given the ongoing investigation and partial runway closure, travel experts caution that further schedule adjustments remain likely even after some flights have departed successfully.

The crash at Miami International underscores how a single runway incident involving a cargo aircraft can swiftly evolve into a nationwide disruption affecting thousands of passengers. As investigators work to understand what went wrong, travelers across the United States continue to navigate the practical consequences in the form of missed connections, overnight delays and rerouted journeys.

CBS News Miami coverage

ABC News national report

KPBS / NPR national update

Yahoo News incident summary